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480008030 = 25313741849
BaseRepresentation
bin11100100111000…
…101011101011110
31020110012221020012
4130213011131132
51440340224110
6115344123222
714616000215
oct3447053536
91213187205
10480008030
11226a52157
12114906512
13785a5528
1447a7007c
152c219905
hex1c9c575e

480008030 has 32 divisors (see below), whose sum is σ = 916012800. Its totient is φ = 180783360.

The previous prime is 480008017. The next prime is 480008041. The reversal of 480008030 is 30800084.

It is a junction number, because it is equal to n+sod(n) for n = 480007987 and 480008005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9455 + ... + 32394.

It is an arithmetic number, because the mean of its divisors is an integer number (28625400).

Almost surely, 2480008030 is an apocalyptic number.

480008030 is a deficient number, since it is larger than the sum of its proper divisors (436004770).

480008030 is a wasteful number, since it uses less digits than its factorization.

480008030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41924.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 480008030 is about 21909.0855582792. The cubic root of 480008030 is about 782.9778943743.

The spelling of 480008030 in words is "four hundred eighty million, eight thousand, thirty".

Divisors: 1 2 5 10 31 37 62 74 155 185 310 370 1147 2294 5735 11470 41849 83698 209245 418490 1297319 1548413 2594638 3096826 6486595 7742065 12973190 15484130 48000803 96001606 240004015 480008030